F[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[N+:8]([O-:10])=[O:9].C(=O)([O-])[O-].[K+].[K+].[N:17]1([CH2:22][CH2:23][CH2:24][N:25]2[CH2:31][CH2:30][CH2:29][NH:28][CH2:27][CH2:26]2)[CH2:21][CH2:20][CH2:19][CH2:18]1>O>[N+:8]([C:3]1[CH:4]=[CH:5][C:6]([N:28]2[CH2:29][CH2:30][CH2:31][N:25]([CH2:24][CH2:23][CH2:22][N:17]3[CH2:18][CH2:19][CH2:20][CH2:21]3)[CH2:26][CH2:27]2)=[CH:7][CH:2]=1)([O-:10])=[O:9]Fluoronitrobenzene (5.56 g, 39.43 mmol) is dissolved in water, and then potassium carbonate (6.55 g, 47.31 mmol) and 1-(3-pyrrolidinopropyl)-homopiperazine (10 g, 47.31 mmol) are added. The medium is heated at 85° for 4 hours and then cooled to room temperature. The medium is filtered and a yellow solid is recovered after drying in a vacuum oven at 45° C. (12.5 g, yield=95.5%).
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